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How do you do a deep copy of an object in .NET? [duplicate]
... my answer: stackoverflow.com/a/11308879/235715
– Alex Burtsev
Jul 12 '12 at 4:19
1
This is creat...
Why do I get a SyntaxError for a Unicode escape in my file path?
...aw string, double your slashes or use forward slashes instead:
r'C:\Users\expoperialed\Desktop\Python'
'C:\\Users\\expoperialed\\Desktop\\Python'
'C:/Users/expoperialed/Desktop/Python'
In regular python strings, the \U character combination signals a extended Unicode codepoint escape.
You can hit a...
Infinity symbol with HTML
... very good and increasing in data available.
– PhoneixS
Jun 25 '14 at 15:07
add a comment
...
Using crontab to execute script every minute and another every 24 hours [closed]
I need a crontab syntax which should execute a specific PHP script /var/www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours).
...
How to implement a rule engine?
...
This snippet compiles the Rules into fast executable code (using Expression trees) and does not need any complicated switch statements:
(Edit : full working example with generic method)
public Func<User, bool> CompileRule(Rule r)
{
var paramUser = Expression...
iOS: How to get a proper Month name from a number?
...] init] autorelease];
NSString *monthName = [[df monthSymbols] objectAtIndex:(monthNumber-1)];
Note that you'll need to subtract 1 from your 1..12 monthNumber since monthSymbols is zero-based.
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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
It seems that many projects slowly come upon a need to do matrix math, and fall into the trap of first building some vector classes and slowly adding in functionality until they get caught building a half-assed custom linear algebra library, and depending on it.
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C# declare empty string array
...
Your syntax is wrong:
string[] arr = new string[]{};
or
string[] arr = new string[0];
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How do I determine the size of an object in Python?
...turn
correct results, but this does not
have to hold true for third-party
extensions as it is implementation
specific.
Only the memory consumption directly attributed to the object is
accounted for, not the memory consumption of objects it refers to.
The default argument allows to define
a value whi...
What is the 'dynamic' type in C# 4.0 used for?
...st it.
dynamic cust = GetCustomer();
cust.FirstName = "foo"; // works as expected
cust.Process(); // works as expected
cust.MissingMethod(); // No method found!
Notice we did not need to cast nor declare cust as type Customer. Because we declared it dynamic, the runtime takes over and then search...